The TLBF-500M-2G-X from Talent Microwave Inc is a Band Pass Filter with Frequency 0.5 to 2 GHz, Bandwidth 1500 MHz, Center Frequency 1250 MHz, Insertion Loss 1.2 dB, Upper Rejection [email protected]. Tags: Module with Connectors. More details for TLBF-500M-2G-X can be seen below.